1957. Revised Edition. 475 pages. Green dust jacket with lettering over beige cloth. Moderate tanning, with light foxing and marking to pages. Some rub-marking and tanning to pastedowns and endpapers with inscriptions to front. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Binding remains firm. Unclipped jacket has light edge-wear with minor tears and chipping. Moderate tanning and creasing, with rubbing and marking.